diff --git a/opts/network_test.go b/opts/network_test.go
index 1867d8ac8b..0d38955dc5 100644
--- a/opts/network_test.go
+++ b/opts/network_test.go
@@ -69,6 +69,7 @@ func TestNetworkOptAdvancedSyntax(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(tc.value, func(t *testing.T) {
 			var network NetworkOpt
 			assert.NilError(t, network.Set(tc.value))
@@ -96,6 +97,7 @@ func TestNetworkOptAdvancedSyntaxInvalid(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
+		tc := tc
 		t.Run(tc.value, func(t *testing.T) {
 			var network NetworkOpt
 			assert.ErrorContains(t, network.Set(tc.value), tc.expectedError)
diff --git a/opts/opts_test.go b/opts/opts_test.go
index 4d5ef1749e..9c9f9689ff 100644
--- a/opts/opts_test.go
+++ b/opts/opts_test.go
@@ -266,6 +266,7 @@ func TestValidateLabel(t *testing.T) {
 	}
 
 	for _, tc := range tests {
+		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			val, err := ValidateLabel(tc.value)
 			if tc.expectedErr != "" {